Yes, thanks to Adriana it is looking nice again though she has warned that it may get dirty again soon since it's the 'red rain' season and they are getting the sand but with little rain to wash it off.
Here are the cleaning process before, during and after pictures with a nice shot of Adriana's finger
It seems that the worst of the dirt was deposited on the poor camera during a particularly windy day on March 23rd. You can tell it was windy by the way the palm trees are thrashing about on the timelapse: